Weather in Saint-Nazaire in September 2019

  • 21°C maximum daytime temperature in September in Saint-Nazaire21
    21°C max day temperature
  • 6 hours of sunshine per day (49% of daylight hours) in September in Saint-Nazaire6
    6 hours of sunshine per day
  • 13 days with some rainfall in September in Saint-Nazaire13
    13 days with some rainfall
  • 12°C minimum night-time temperature in September in Saint-Nazaire12
    12°C min night temperature
  • 13 hours of daylight per day in September in Saint-Nazaire13
    13 hours of daylight per day
  • No heat & humidity in September in Saint-Nazaire0
    No heat & humidity
  • 66 mm monthly rainfall in September in Saint-Nazaire66
    66 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Saint-Nazaire5
    5 (Moderate) UV index
  • 17°C sea temperature in September in Saint-Nazaire17
    17°C sea temperature

Going to Saint-Nazaire? Find the best month to visit Saint-Nazaire based on the weather.

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Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Saint-Nazaire in September. Check more long-term weather averages for Saint-Nazaire in September before you book your next holiday to France in 2019/2020.

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More about Saint-Nazaire

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Saint-Nazaire, France shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Saint-Nazaire weather in September

The average maximum daytime temperature in Saint-Nazaire in September is a comfortable 21°C (70°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 6 hours of bright sunshine each day, which represents 49% of the 13 hours of daylight.

Expect 66mm (2.6 inches) of rainfall across the whole of September with 13 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

The average sea temperature in and around Saint-Nazaire in September is 17°C (63°F).

Saint-Nazaire sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Saint-Nazaire in September 2019. Select a month to view Saint-Nazaire sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st September 2019 07:27 20:50
Monday, 2nd September 2019 07:29 20:48
Tuesday, 3rd September 2019 07:30 20:46
Wednesday, 4th September 2019 07:31 20:44
Thursday, 5th September 2019 07:33 20:42
Friday, 6th September 2019 07:34 20:40
Saturday, 7th September 2019 07:35 20:38
Sunday, 8th September 2019 07:37 20:36
Monday, 9th September 2019 07:38 20:34
Tuesday, 10th September 2019 07:39 20:32
Wednesday, 11th September 2019 07:40 20:30
Thursday, 12th September 2019 07:42 20:28
Friday, 13th September 2019 07:43 20:26
Saturday, 14th September 2019 07:44 20:24
Sunday, 15th September 2019 07:46 20:22
Monday, 16th September 2019 07:47 20:20
Tuesday, 17th September 2019 07:48 20:18
Wednesday, 18th September 2019 07:50 20:16
Thursday, 19th September 2019 07:51 20:13
Friday, 20th September 2019 07:52 20:11
Saturday, 21st September 2019 07:54 20:09
Sunday, 22nd September 2019 07:55 20:07
Monday, 23rd September 2019 07:56 20:05
Tuesday, 24th September 2019 07:58 20:03
Wednesday, 25th September 2019 07:59 20:01
Thursday, 26th September 2019 08:00 19:59
Friday, 27th September 2019 08:02 19:57
Saturday, 28th September 2019 08:03 19:55
Sunday, 29th September 2019 08:04 19:53
Monday, 30th September 2019 08:06 19:51
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